MPLS

A good case study... Thinking about the Service Provider point of view...How difficult would be to offer an MPLS VPN to interconnect various ISP sites. Considering that ISP wants to have Full Routing (internet routes) in the site routers and could ha...

Hi,it said that 4-port GE WAN card supports ethernet over MPLS using 802.1q VLAN. here i wonder if OSR here is a PE router only. in other word, there is no additional router ( CE) needed?thanksdifei

How to achieve this ?

Are there any caveats using private IP addresses at one site and public registered IP addresses at another site connecting with MPLS over ATM thru our ISP?

hi,1. a LAN switch can be connected to a PE router directly?2. assume Cisco OSR 7209, with integrity L2/L3 funication. can be configured as PE?Thanks

SN_LSC#sh tag forLocal Outgoing Prefix Bytes tag Outgoing Next Hoptag tag or VC or Tunnel Id switched interface29 Untagged 168.10.3.1/32 741567 XT53 point2pointIs somebody know how is missing tag occ...

Is it possible to control route distinguisher? The RD does not by itself impose any semantics; it contains no information about the origin of the route or about the set of VPNs to which the route is to be distributed. The purpose of the RD is solely ...

Hi,We have a MPLS network, but i have a question obout how Ipsec work over this network.The encription is going to make in the CPE end to end, When Ipsec make the encrption, what happen with the QoS?, I'll following have the QoS, the CE going to resp...

when useing ospf between PE and CE, which two bgp attributes are used, in MPLS backbone.I think it extendetdattributes , and med.am I write ?

Hi,1. what's MPLS layer-2 VPN? it just provides layer-2 services, like traditional frame-relay/or ATM service.2. How to implement?thanks /difei

I am having sparatic issues with my MPLS VPN configuration. I can receive control plane traffic but I can't pass data plane traffic. I do have my tagswitching links configured correctly using TDP by default. I configured a similar rack a few months b...

Can you run EIGRP as a CE to PE protocol ? Is anybody doing this ? Are there any limitations/problems ?

Hi everybody,I was wondering if cisco supports trafic engineering with rsvp over cell mode mpls.So far the only reference from the cco related to this is the feature "mpls diff-serv aware traffic engineering over atm" in 12.2(8) release.I know that ...

1. Ps advise the difference between LIB and LFIB?2. if un-labeled packet, will P router do normal ip routing, assume it's in FIB entry?3. for CEF, if no entry in FIB, how to deal with the packet?thanksdifei

We have a MPLS/BGP VPN service up and runnig and now we have a customer with approx 40 sites who are looking for Multicast service inside his VPN. Is this possible today ? Our PE routers are 7200 and 7600.